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Example functions
- For 2D cartesian coordinates:
- x^2 + sin(10 * x)
For polar coordinates:- cos(5 * t)
For 3D cartesian coordinates:- exp((- x ^ 2 - y ^ 2) / 10)
The independent variable is:
- in 2D cartesian coordinates: x,
- in 3D cartesian coordinates: x, y,
- in polar coordinates (angle): t or x.
The following operators are available:
+ add, - subtract, * multiply, / divide, ^ or ** power.
Brackets are always round.
Functions can be used, e.g. sin(...), with arguments always written within parentheses.
The most popular functions:
- sin, cos, tan - trigonometric functions
(no cotangent - use 1/tan(...) instead)
- sqrt - square root
- abs - absolute value (symbol |x| is not supported)
- exp - the e number to given power
- log, ln - common and natural logarithm
List of all functions
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